Slider losing a part of the image

first of all love the theme. Site for a friend of mine is almost done using the Sydney.
We are having an issue with the slider.
After some time, usually after we scroll the home page few times up and down a part of the image goes white. My guess part that is covered by text.
Images are formatted as the one from the theme itself eg. we copy pasted the same res photo into the one from the theme and saved it.
Can we fix it somehow ?
Please see this screenshot:

Thanks in advance.


Please post a link to your site, so we can check.

Best Regards,

Hi Csaba,

Thank you for your fast reply.
Please see the website here:

I have the same issue:

Can’t realy pinpoint when it does or does not happen.
Hope this can be solved, somehow.

Hi giurra and Stefka,

In what browser this happened to you? Please let me know, because I have tried this in Chrome and it didn’t happened for me.

Best Regards,

Hi Csaba

I use Chrome as well (version 47.0.2526.73 (64-bit) on Apple using OS X El Captain 10.11.2

It is not always.
Mostly it shows up when I have clicked the button: Click to begin. and then scroll back up. The top part of the image isn’t loaded then.

Not sure if there is anything you can do. Cache problem?

It happens to me also with Chrome. I’m using Win10.
It does not happen always, and sometimes it takes couple of tries. Also with Click to begin it happen more often.
I though that it is due to large text that we are using, but Stefkas site has only small text and experiencing the same issue.
Is there anything we should try to fix it?